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UPV & Steam Boiler Repair.
The boiler is the heart of any factory, and repairing it requires highly skilled technicians and experienced professionals. Our boiler maintenance team can assist you with ASME code welding, tube repair and replacement. UNISO understands downtime loss of production and approaches each repair project with utmost urgency.
UNISO has extensive experience with all types of heat exchangers repairs
• Feedwater Heaters
• Condensers
• Evaporators
• Coolers
The various materials used include: Carbon Steel, Stainless Steel, Duplex Stainless Steel, Nickel Alloys, Titanium.
Planned or emergency repairs and installation.
Plant Shutdown Maintenance.
Plant Shutdown Maintenance.
- Industrial Cleaning Services.
- Corrosion Prevention Services.
UNISO provides comprehensive and effective industrial cleaning solutions that match current industrial needs. Plus extensive experience in cleaning services for tanks, vessel, internal pipe system,
- Our services include:
- HPWJ (10,000 to 40,000 psi)-Heat Exchanger, Boiler & AFC.
- Rotor-Fan System Cleaning.
- Decoking/Pigging System.
- 3D Cleaning.
- Tank Cleaning.
- Chemical Cleaning.
- Surface Preparation & Descaling










Rotating Equipment Services.
Rotating Equipment Services.
Vibration surveillance, Alignment, Repair, Diagnostic, Test and Commissioning.
Pump , Air & Gas compressor & Engine.
Thermal Insulation Services.
Thermal Insulation Services.
UNISO provide thermal insulation for piping work, fitting , boiler ,tank and etc. In high or low temperature services.
Our services includes :-
- Cold & Hot Insulation
- Expansion Joint – Steel (Carbon Steel, Stainless Steel), Fabric










Refractory Services.
Refractory Services.
We design, implement and install refractory systems in harsh industrial
environments. Based on our technological support, expertise, design capability and installation services and systems, we are capable of meeting and solving all of our customers’ requirements and problems. Our competence allows us to provide the best solution of refractory materials.
Our experience Manson & fitter can carry put the repair on site installation.
The equipment and techniques to be employed for the refractory installation, such as pouring, ramming, casting and gunning will depend on the types of refractory selected.
PHE Supply & Services.
PHE Supply & Services.









Tube Supply
Tube Supply
- We have the capability of supplying a vast range of tube requirements listed as follows:
- Boiler Tube – Carbon Steel (Bs3059, A192, A210), Chrome Moly (T11, T12, T22, T91)
- Heat Exchanger Tube – Carbon Steel (A179), Stainless Steel, Carbon Steel / Stainless Steel (316L, 316, 304),
- Duplex, Titanium, Copper Nickel (90/10, 70/30), Aluminium Brass
- Finned Tube – Helical, Serrated, Spiral, H, Embedded
- Bimetallic Tube
- These tubes are supplied from well recognized Japanese and European manufacturers which meet international standards complete with mill certificates to testify its originality and material contents.
Pump Supply
Pump Supply
Supply all type of pump
- Water Pump
- Chemical Pump
- Air Operated Double Diaphragm Pumps
- Specialty Pumps, Flowmeters & Pump Smart Drive










Tube Bending & Sawing
Tube Bending & Sawing
- UNISO can provide mechanical cold bending services for tubes.
- Our cold bending facilities can bend up to 4 inches nominal diameter.
- Bending Production range (Elbow and U-Bend)
- Others configuration can be manufactured to meet specific requirement.
Material : Carbon steel / Stainless Steel
- OD (mm) = 25 to 102
- L(mm) = up to 20m
- T(mm) = 1.6 to 4.5
- Remark : Drawing preferred.
Torquil System & Service
Torquil System & Service
- Our Business Partner Torquil System & Service in Singapore.
- Supply various kinds of test contact (finger) for semiconductor handlers.
- Provides comprehensive technical support to all AOT/HP semiconductor test systems & high voltage HV VISO testers
- Supply various kinds of test contact (finger) for semiconductor handlers.
- Provides comprehensive technical support to all AOT/HP semiconductor test systems & high voltage HV VISO testers




